Most definitely, it pretty much and expansion of the first game, bigger place to explore and more gadgets/gears. You can also play as Catwoman in a few missions and Robin was also a playable character in the Harley Quinns Revenge expansion, which should be included in the Game of the Year edition (along with the other expansions). It should be selling for $20-$30 now and it is worth the pick-up.

I saw it when it came out in the theaters (midnight showing) and thought the editing seemed....jarring. I chalked it up to me being really tired (buzzed as well).

Just re-watched it again last night on Blu Ray. I had hoped that my initial (and only) viewing was not accurate. But again, I felt the editing from scene to scene was so cut up and non-linear. The characters, story (minus loop holes), music, and cinamatography were are enjoyable. Whoever edited this should have been shot.